6222246549 has 4 divisors (see below), whose sum is σ = 8296328736. Its totient is φ = 4148164364.

The previous prime is 6222246473. The next prime is 6222246617. The reversal of 6222246549 is 9456422226.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6222246549 - 2⁷ = 6222246421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6222246549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222246049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037041089 + ... + 1037041094.

It is an arithmetic number, because the mean of its divisors is an integer number (2074082184).

Almost surely, 2^6222246549 is an apocalyptic number.

It is an amenable number.

6222246549 is a deficient number, since it is larger than the sum of its proper divisors (2074082187).

6222246549 is a wasteful number, since it uses less digits than its factorization.

6222246549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074082186.

The product of its digits is 414720, while the sum is 42.

The square root of 6222246549 is about 78881.2179736089. The cubic root of 6222246549 is about 1839.2851812415.

The spelling of 6222246549 in words is "six billion, two hundred twenty-two million, two hundred forty-six thousand, five hundred forty-nine".